public X509Certificate2Collection(System.Security.Cryptography.X509Certificates.X509Certificate2Collection certificates)
{
}
public void RemoveRange(System.Security.Cryptography.X509Certificates.X509Certificate2Collection certificates)
{
}
public void Decrypt(System.Security.Cryptography.X509Certificates.X509Certificate2Collection extraStore)
{
}
public void CheckSignature(System.Security.Cryptography.X509Certificates.X509Certificate2Collection extraStore, bool verifySignatureOnly)
{
}
public CmsRecipientCollection(System.Security.Cryptography.Pkcs.SubjectIdentifierType recipientIdentifierType, System.Security.Cryptography.X509Certificates.X509Certificate2Collection certificates)
{
}
public void Decrypt(System.Security.Cryptography.Pkcs.RecipientInfo recipientInfo, System.Security.Cryptography.X509Certificates.X509Certificate2Collection extraStore)
{
}
public bool OnSelectClientCertificate(IWebBrowser browserControl, IBrowser browser, bool isProxy, string host, int port, System.Security.Cryptography.X509Certificates.X509Certificate2Collection certificates, ISelectClientCertificateCallback callback)
{
callback.Dispose();
return(false);
}
bool IRequestHandler.OnSelectClientCertificate(IWebBrowser browserControl, IBrowser browser, bool isProxy, string host, int port, System.Security.Cryptography.X509Certificates.X509Certificate2Collection certificates, ISelectClientCertificateCallback callback)
{
return(false);
}
public static void Test()
{
System.Net.ServicePointManager.SecurityProtocol = System.Net.SecurityProtocolType.Tls12;
// System.Net.ServicePointManager.SecurityProtocol = System.Net.SecurityProtocolType.Tls13;
System.Security.Cryptography.X509Certificates.X509Store store =
new System.Security.Cryptography.X509Certificates.X509Store(
System.Security.Cryptography.X509Certificates.StoreName.Root
);
store.Open(System.Security.Cryptography.X509Certificates.OpenFlags.ReadWrite);
// Retrieve the certificate
System.Security.Cryptography.X509Certificates.X509Certificate2Collection certs =
store.Certificates.Find(
System.Security.Cryptography.X509Certificates.X509FindType.FindBySubjectName
, "SSL-SERVER"
, false
); // There is no result when vaildOnly = true.
if (certs.Count == 0)
{
// return;
// cert = new System.Security.Cryptography.X509Certificates.X509Certificate2();
// foreach (System.Security.Cryptography.X509Certificates.X509Certificate2 certificate in store.Certificates) { cert = certificate; break; }
string[] altNames = SelfSignedCertificate.SelfSigned.GetAlternativeNames(new string[0]);
byte[] pfx = SelfSignedCertificate.SelfSigned.CreateSelfSignedCertificate(altNames, "");
cert = new System.Security.Cryptography.X509Certificates.X509Certificate2(pfx, "",
System.Security.Cryptography.X509Certificates.X509KeyStorageFlags.Exportable
// | System.Security.Cryptography.X509Certificates.X509KeyStorageFlags.EphemeralKeySet // Error !
);
}
else
{
cert = certs[0];
}
store.Close(); // Close the storage area.
System.Net.Sockets.TcpListener server =
new System.Net.Sockets.TcpListener(System.Net.IPAddress.Any, 900);
System.Threading.Thread thread_server = new System.Threading.Thread(
new System.Threading.ParameterizedThreadStart(RunServer)
);
thread_server.Start(server);
// client code
using (System.Net.Sockets.TcpClient tc = new System.Net.Sockets.TcpClient())
{
string connectTo = "127.0.0.1";
connectTo = "localhost";
connectTo = "example.int";
connectTo = System.Environment.MachineName;
tc.Connect(connectTo, 900);
System.Net.Security.SslStream stream = new System.Net.Security.SslStream(tc.GetStream(), false
, new System.Net.Security.RemoteCertificateValidationCallback(ValidateServerCertificate)
)
{
ReadTimeout = IOTimeout,
WriteTimeout = IOTimeout
};
// stream.AuthenticateAsClient(connectTo, null, true);
stream.AuthenticateAsClient(connectTo, certs, System.Security.Authentication.SslProtocols.Tls12, true);
// stream.AuthenticateAsClient(connectTo, certs, System.Security.Authentication.SslProtocols.Tls13, true);
// This is where you read and send data
while (true)
{
string echo = System.Console.ReadLine();
byte[] buff = System.Text.Encoding.UTF8.GetBytes(echo + "<EOF>");
stream.Write(buff, 0, buff.Length);
stream.Flush();
//tc.GetStream().Write(buff, 0, buff.Length);
//tc.GetStream().Flush();
}
// tc.Close();
}
}
private static bool TryFindCertificatesInStore(string thumbprint,
System.Security.Cryptography.X509Certificates.StoreLocation location, out System.Security.Cryptography.X509Certificates.X509Certificate2Collection certificates)
{
System.Security.Cryptography.X509Certificates.X509Store store = new System.Security.Cryptography.X509Certificates.X509Store(System.Security.Cryptography.X509Certificates.StoreName.My, location);
store.Open(System.Security.Cryptography.X509Certificates.OpenFlags.ReadOnly);
certificates = store.Certificates.Find(System.Security.Cryptography.X509Certificates.X509FindType.FindByThumbprint, thumbprint, false);
store.Close();
return(certificates.Count > 0);
}
public static void Run()
{
// ExStart:1
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_AsposePdf_SecuritySignatures();
File.Copy(dataDir + "blank.pdf", dataDir + "externalSignature1.pdf", true);
using (FileStream fs = new FileStream(dataDir + "externalSignature1.pdf", FileMode.Open, FileAccess.ReadWrite))
{
using (Document doc = new Document(fs))
{
SignatureField field1 = new SignatureField(doc.Pages[1], new Rectangle(100, 400, 10, 10));
// Sign with certificate selection in the windows certificate store
System.Security.Cryptography.X509Certificates.X509Store store = new System.Security.Cryptography.X509Certificates.X509Store(System.Security.Cryptography.X509Certificates.StoreLocation.CurrentUser);
store.Open(System.Security.Cryptography.X509Certificates.OpenFlags.ReadOnly);
// Manually chose the certificate in the store
System.Security.Cryptography.X509Certificates.X509Certificate2Collection sel = System.Security.Cryptography.X509Certificates.X509Certificate2UI.SelectFromCollection(store.Certificates, null, null, System.Security.Cryptography.X509Certificates.X509SelectionFlag.SingleSelection);
Aspose.Pdf.Forms.ExternalSignature externalSignature = new Aspose.Pdf.Forms.ExternalSignature(sel[0])
{
Authority = "Me",
Reason = "Reason",
ContactInfo = "Contact"
};
field1.PartialName = "sig1";
doc.Form.Add(field1, 1);
field1.Sign(externalSignature);
doc.Save();
}
}
using (PdfFileSignature pdfSign = new PdfFileSignature(new Document(dataDir + "externalSignature1.pdf")))
{
IList <string> sigNames = pdfSign.GetSignNames();
for (int index = 0; index <= sigNames.Count - 1; index++)
{
if (!pdfSign.VerifySigned(sigNames[index]) || !pdfSign.VerifySignature(sigNames[index]))
{
throw new ApplicationException("Not verified");
}
}
}
// ExEnd:1
}
public bool VerifySignatureForSignerInfo(System.Security.Cryptography.Pkcs.SignerInfo signerInfo, out System.Security.Cryptography.X509Certificates.X509Certificate2 signerCertificate, System.Security.Cryptography.X509Certificates.X509Certificate2Collection extraCandidates = null)
{
throw null;
}
public X509CertificateEndpointIdentity(System.Security.Cryptography.X509Certificates.X509Certificate2 primaryCertificate, System.Security.Cryptography.X509Certificates.X509Certificate2Collection supportingCertificates)
{
}
public bool VerifySignatureForData(System.ReadOnlySpan <byte> data, out System.Security.Cryptography.X509Certificates.X509Certificate2 signerCertificate, System.Security.Cryptography.X509Certificates.X509Certificate2Collection extraCandidates = null)
{
throw null;
}
public static System.Security.Cryptography.X509Certificates.X509Certificate2Collection SelectFromCollection(System.Security.Cryptography.X509Certificates.X509Certificate2Collection certificates, string title, string message, System.Security.Cryptography.X509Certificates.X509SelectionFlag selectionFlag, System.IntPtr hwndParent)
{
throw null;
}
public bool VerifySignatureForHash(System.ReadOnlySpan <byte> hash, System.Security.Cryptography.HashAlgorithmName hashAlgorithm, out System.Security.Cryptography.X509Certificates.X509Certificate2 signerCertificate, System.Security.Cryptography.X509Certificates.X509Certificate2Collection extraCandidates = null)
{
throw null;
}
public static void Run()
{
// ExStart:1
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_AsposePdf_SecuritySignatures();
Document doc = new Document(dataDir + "blank.pdf");
using (Facades.PdfFileSignature pdfSign = new Facades.PdfFileSignature())
{
pdfSign.BindPdf(doc);
// Sign with certificate selection in the windows certificate store
System.Security.Cryptography.X509Certificates.X509Store store = new System.Security.Cryptography.X509Certificates.X509Store(System.Security.Cryptography.X509Certificates.StoreLocation.CurrentUser);
store.Open(System.Security.Cryptography.X509Certificates.OpenFlags.ReadOnly);
// Manually chose the certificate in the store
System.Security.Cryptography.X509Certificates.X509Certificate2Collection sel = System.Security.Cryptography.X509Certificates.X509Certificate2UI.SelectFromCollection(store.Certificates, null, null, System.Security.Cryptography.X509Certificates.X509SelectionFlag.SingleSelection);
Aspose.Pdf.Forms.ExternalSignature externalSignature = new Aspose.Pdf.Forms.ExternalSignature(sel[0]);
pdfSign.SignatureAppearance = dataDir + "demo.png";
pdfSign.Sign(1, "Reason", "Contact", "Location", true, new System.Drawing.Rectangle(100, 100, 200, 200), externalSignature);
pdfSign.Save(dataDir + "externalSignature2.pdf");
}
using (Facades.PdfFileSignature pdfSign = new Facades.PdfFileSignature(new Document(dataDir + "externalSignature2.pdf")))
{
IList <string> sigNames = pdfSign.GetSignNames();
for (int index = 0; index <= sigNames.Count - 1; index++)
{
if (!pdfSign.VerifySigned(sigNames[index]) || !pdfSign.VerifySignature(sigNames[index]))
{
throw new ApplicationException("Not verified");
}
}
}
// ExEnd:1
}